Area propagator and boosted spin networks in loop quantum gravity

Quantum states of geometry in loop quantum gravity are defined as spin networks, which are graph dressed with representations. A spin network edge carries a half-integer spin, representing basic quanta of area, and the standard framework imposes an area matching constraint along the edge: it carries...

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Veröffentlicht in:	Classical and quantum gravity 2019-09, Vol.36 (18), p.185009
1. Verfasser:	Livine, Etera R
Format:	Artikel
Sprache:	eng
Schlagworte:	coarse-graining curvature defects General Relativity and Quantum Cosmology loop quantum gravity Physics quantum states of geometry renormalisation spin network twisted geometry
Online-Zugang:	Volltext
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